https://mctroniktek.com/amazon-devices/new-totalmount-echo-dot-3rd-gen-hole-free-wall-mount-white-eliminates-need-to-drill-holes-in-your-wall
Mount Echo Dot (3rd Gen) anywhere in your home without drilling holes in your walls. The patent-pending design enables mounting your Echo Dot (3rd Gen) for as long as you want, yet the special adhesive is easily removable by pulling the tabs.